Switch to static_assert in base/.

base/containers/small_map.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BASE_CONTAINERS_SMALL_MAP_H_
 #define BASE_CONTAINERS_SMALL_MAP_H_
 
 #include <map>
 #include <string>
 #include <utility>
@@ skipping 169 matching lines @@
           typename EqualKey =
               typename internal::select_equal_key<
                   NormalMap,
                   internal::has_key_equal<NormalMap>::value>::equal_key,
           typename MapInit = internal::SmallMapDefaultInit<NormalMap> >
 class SmallMap {
   // We cannot rely on the compiler to reject array of size 0.  In
   // particular, gcc 2.95.3 does it but later versions allow 0-length
   // arrays.  Therefore, we explicitly reject non-positive kArraySize
   // here.
-  COMPILE_ASSERT(kArraySize > 0, default_initial_size_should_be_positive);
+  static_assert(kArraySize > 0, "default initial size should be positive");
 
  public:
   typedef typename NormalMap::key_type key_type;
   typedef typename NormalMap::mapped_type data_type;
   typedef typename NormalMap::mapped_type mapped_type;
   typedef typename NormalMap::value_type value_type;
   typedef EqualKey key_equal;
 
   SmallMap() : size_(0), functor_(MapInit()) {}
 
@@ skipping 442 matching lines @@
           typename Functor>
 inline bool SmallMap<NormalMap, kArraySize, EqualKey,
                      Functor>::iterator::operator!=(
     const const_iterator& other) const {
   return other != *this;
 }
 
 }  // namespace base
 
 #endif  // BASE_CONTAINERS_SMALL_MAP_H_